Komatsu was the daughter of [[Honda Tadakatsu]], one of the most trusted and prominent of [[Tokugawa Ieyasu]]'s vassals. Ieyasu adopted her for use in marriage politics (a very common practice), and gave her the name of Komatsu. Thus she was officially Ieyasu's daughter. <ref> Some lacquer dowery goods marked with the Tokugawa crest are preserved in the temple in Ueda where her grave marker is. </ref> He married her to [[Sanada Nobuyuki]], the eldest son of [[Sanada Masayuki]] of [[Ueda Castle]] in [[Shinano province]]. They had two sons, [[Sanada Nobuyoshi|Nobuyoshi]] (信吉), born [[1593]], and [[Sanada Nobumasa|Nobumasa]] (信政). | Komatsu was the daughter of [[Honda Tadakatsu]], one of the most trusted and prominent of [[Tokugawa Ieyasu]]'s vassals. Ieyasu adopted her for use in marriage politics (a very common practice), and gave her the name of Komatsu. Thus she was officially Ieyasu's daughter. <ref> Some lacquer dowery goods marked with the Tokugawa crest are preserved in the temple in Ueda where her grave marker is. </ref> He married her to [[Sanada Nobuyuki]], the eldest son of [[Sanada Masayuki]] of [[Ueda Castle]] in [[Shinano province]]. They had two sons, [[Sanada Nobuyoshi|Nobuyoshi]] (信吉), born [[1593]], and [[Sanada Nobumasa|Nobumasa]] (信政). |